Click on the third or sixth rank to set the en passant target square.

EGTB: win in 4 half-moves

# move score
1 Kc2 win in 3 half-moves
2 Kc3 win in 3 half-moves
3 Kc4 win in 3 half-moves
4 Rc1 win in 3 half-moves
5 Kaa2 win in 7 half-moves
6 Kab2 win in 7 half-moves
7 Kba2 win in 7 half-moves
8 Kbb2 win in 7 half-moves
9 Rd2 win in 7 half-moves
10 Kaa4 draw
11 Kab4 draw
12 Kba4 draw
13 Kbb4 draw
14 Ra1 draw
15 Rb1 draw
16 Rd3 draw
17 Rd4 draw
18 Rd8 draw
19 Re1 draw
20 Rd5 loss in 2 half-moves
21 Rd6 loss in 2 half-moves
22 Rd7 loss in 2 half-moves
23 Rf1 loss in 2 half-moves
24 Rg1 loss in 2 half-moves
25 Rh1 loss in 2 half-moves